Automotive stop light bulb



FIG. 1 is a perspective view of an automotive stop light bulb showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for an automotive stop light bulb, as shown. 